CN113069726B

CN113069726B - Body trainer for drama performance

Info

Publication number: CN113069726B
Application number: CN202110360051.5A
Authority: CN
Inventors: 张晰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-02-11
Anticipated expiration: 2041-04-02
Also published as: CN113069726A

Abstract

The invention relates to the technical field of body training and discloses a body training device for theatrical performance. Jacking section of thick bamboo is by the column gasbag, inner tube and elastic rubber ring constitute, the air pump operation is aerifyd in to the column gasbag through the gas-supply pipe and is made the column gasbag swell, the column gasbag swells and promotes the gangbar and outwards remove, the gangbar outwards removes and enlarges elastic rubber ring through the hole enlargement board, make elastic rubber ring's diameter grow, elastic rubber ring's diameter grow not only can be the ejector pin top higher, more ejector pins have also been jacked simultaneously, thereby make elastic rubber pad's the regional bigger drum that heaves, reach the purpose of easily adjusting the regional size of training, training personnel can carry out the training of higher strength on bigger drum's the region this moment.

Description

Body trainer for drama performance

Technical Field

The invention relates to the technical field of body training, in particular to a body training device for theatrical performance.

Background

Drama is a general term of stage performance art which achieves narrative purposes in the forms of language, action, dance, music or puppet, and the like, and the drama performance in China has a long history and is widely popular.

The basic function training is mainly body training, and aims to lead muscles and ligaments of all parts of the drama actor to be elongated and kept open, joints and organs of all parts to be flexible and open, thereby making perfect dance performance movements and enriching the language content of limbs.

The Chinese patent publication number is: CN108159640B patent of the invention discloses a multifunctional aerobics exercises shape training teaching device, which comprises a stretching device and a leg pressing device, wherein a plurality of bendable flexible steel bars are arranged in an arch bridge of the stretching device, the radian of the steel bars is matched with that of the arch bridge, an arc-shaped elastic sheet is arranged at the top of the arch bridge, the top of the arc-shaped elastic sheet is an arc-shaped concave surface, the arc-shaped elastic sheet is made of soft materials, a bending sensor is arranged in the arc-shaped elastic sheet, a voice player is arranged on a base, the device is used for body stretching of athletes by arranging an arc-shaped frame so as to exercise the flexibility of the body of a trainer, the arc-shaped elastic sheet is arranged on the arc-shaped frame, the bending sensor is arranged in the arc-shaped elastic sheet, and is used for the trainer to play the flexibility of the waist of the trainer in real time during waist training and simultaneously play the flexibility through the voice player, thereby facilitating the trainees to master the training posture according to the curvature of the waist.

In the above patent, although it is convenient for the trainer to master his/her training posture according to the bending degree of the waist, in practical use, we find that it still has certain disadvantages, such as:

1. the body training device has a large volume, occupies a large space when placed indoors, and wastes space resources;

2. the body training device can adjust the bending degree of the waist of the trainer, but the arch frame cannot move relative to the trainer, and the trainer needs to move the body when trying to change the trained position during training, which is troublesome;

3. the body shape training device can only adjust the curvature of the waist of a trainer, but cannot adjust the size of a training area;

4. the body is stressed with higher strength during the body training, and the body training device does not have the functions of massage, hot compress and the like, is not convenient for relaxing the back muscles of a trainer and is easy to cause muscle strain after long-term training;

based on this, we propose a body training device for theatrical performance, which hopefully solves the disadvantages in the prior art.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the body training device for theatrical performance, which has the advantages of small floor area, capability of training different positions of a body, easiness in adjusting the size of a training area, and capability of massaging and hot compressing body muscles while training.

(II) technical scheme

In order to achieve the purposes of small occupied area and capability of training different positions of a body, the invention provides the following technical scheme: a body training device for theatrical performance comprises a paving layer, wherein an inner groove is formed inside the paving layer, an elastic rubber pad is fixedly installed at the top of the inner wall of the inner groove, a transverse plate is arranged below the elastic rubber pad, vertical grooves are uniformly formed inside the transverse plate, ejector rods are inserted into the vertical grooves, and a pre-tightening device connected between the ejector rods and the inner wall of the vertical grooves is used for providing vertical and downward elastic support for the ejector rods;

the jacking device comprises a transverse plate, a jacking cylinder and connecting sleeves, wherein the jacking cylinder is movably arranged below the transverse plate, the connecting sleeves are arranged at two ends of the jacking cylinder, a motor is fixedly arranged on the inner wall of the inner groove, and a driving device connected between the motor and the connecting sleeves is used for driving the jacking cylinder to move left and right to jack up ejector rods at different positions.

As a preferred technical scheme of the invention, a handle bar and a foot sleeve are fixedly mounted at the top of the pavement, the handle bar is arranged at the left side of the elastic rubber mat and used for grabbing hands of training personnel, and the foot sleeve is arranged at the right side of the elastic rubber mat and used for fixing feet of the training personnel.

As a preferred technical scheme of the invention, the pre-tightening device comprises a fixed plate, a top plate and a first spring, the fixed plate is fixedly arranged on the inner wall of the vertical groove, the ejector rod is inserted in the fixed plate, the outer wall of the ejector rod is fixedly provided with the top plate, and the first spring is fixedly connected between the top plate and the fixed plate.

As a preferred technical scheme of the invention, the driving device comprises a control cabinet, a screw rod and a nut, the screw rod is fixedly installed at the top of an output shaft of the motor, the screw rod is movably arranged in a rectangular cavity, the rectangular cavity is arranged in the control cabinet, the control cabinet is fixedly installed on the inner wall of an inner groove, the outer wall of the screw rod is in threaded connection with the nut, the cross section of the nut is rectangular, and the connecting sleeve is fixedly installed on the outer wall of the nut.

On the basis of the technical scheme, in order to achieve the purpose of easily adjusting the size of the training area, the invention further provides the following technical scheme:

as a preferred technical scheme of the invention, the jacking cylinder comprises a columnar air bag, an inner cylinder and an elastic rubber ring, wherein the inner cylinder is arranged in the elastic rubber ring, and the columnar air bag is arranged in the inner cylinder;

a cavity is formed in the wall body of the inner barrel, a linkage rod is movably arranged in the cavity, one end of the linkage rod extends into the inner barrel and abuts against the outer wall of the columnar air bag, the other end of the linkage rod extends to the outside of the inner barrel and is fixedly connected with a diameter expanding plate, and the diameter expanding plate is fixedly connected with the elastic rubber ring;

the outer wall of the linkage rod is fixedly provided with a push plate, and a second spring is fixedly connected between the outer wall of the push plate and the inner wall of the cavity.

As a preferred technical scheme of the invention, the connecting sleeve is fixedly arranged at two ends of the inner cylinder, the tail end of the columnar air bag is fixedly connected with an air delivery pipe, and the tail end of the air delivery pipe penetrates through the connecting sleeve and is fixedly connected with an air pump.

On the basis of the technical scheme, in order to realize the purpose of massaging and hot compressing body muscles while training, the invention also provides the following technical scheme:

as a preferred technical scheme of the invention, a storage battery is arranged at the lower half part of the interior of the ejector rod, a water cavity is formed at the upper half part of the interior of the ejector rod, a heating ring is arranged in the water cavity, an internal thread is formed at the top of the inner wall of the water cavity, and a connecting cap is connected to the inner wall of the internal thread in a threaded manner;

the left side and the right side of the outer wall of the ejector rod are both fixedly provided with branch pipes, the top ends of the branch pipes are fixedly provided with sealing columns, the sealing columns are movably arranged on the inner wall of a column groove, and the column groove is formed in the transverse plate;

a steam pipe is arranged on the inner side wall of the water cavity, the tail end of the steam pipe is communicated with the branch pipe, and air outlet grooves communicated with the branch pipe are uniformly formed in the sealing column;

the outer wall of the elastic rubber cushion is uniformly provided with a ventilation groove.

As a preferred technical scheme of the present invention, a microswitch is further fixedly mounted at the bottom of the ejector rod, an output end of the microswitch is electrically connected to a control circuit board, and an output end of the control circuit board is electrically connected to an input end of the heating ring.

As a preferred technical solution of the present invention, the connection cap includes a cap body and a connection ring that are fixedly connected, and an external thread coupled with the internal thread is formed on an outer wall of the connection ring;

a communicating cavity is formed in the cap body, a limiting groove is formed in the inner wall of the communicating cavity, and the diameter of the communicating cavity is larger than that of the limiting groove;

a plug plate is movably arranged on the inner wall of the limiting groove, a guide post is inserted into the plug plate, a third spring is arranged on the outer wall of the guide post, and the third spring is fixedly connected between the inner wall of the communicating cavity and the plug plate;

the edge of the internal portion of the cap body still is formed with the arc chamber, the inside in arc chamber evenly is filled there are a plurality of squeeze ball, connects the massage device between cock board and squeeze ball, when the cock board is reciprocated by steam jack-up at the spacing inslot circulation for make the mutual extrusion of circulation between a plurality of squeeze ball swell.

As a preferred technical scheme of the invention, the massage device comprises two magnetic rings and two magnetic metals, wherein the two magnetic rings are fixedly arranged at the edge of the outer wall of the plug plate, the two magnetic metals are oppositely and movably arranged in the arc-shaped cavity, and the extrusion ball is arranged between the two magnetic metals;

the top of the cap body is also fixedly provided with an elastic cloth, and the elastic cloth can be stressed to bulge when the plurality of extrusion balls are circularly extruded mutually.

(III) advantageous effects

Compared with the prior art, the invention provides a body training device for theatrical performance, which has the following beneficial effects:

1. this physique trainer for drama performance, elastic rubber mat and pavement parallel and level, jacking system, drive arrangement and jacking section of thick bamboo all set up in the inside of inside groove, and whole volume is littleer, can not occupy too big space in the room, has practiced thrift space resources.

2. This physique trainer is used in drama performance, the lead screw that motor operation drove its output shaft top is rotatory, the lead screw is rotatory to drive about its outer wall threaded connection's the screw, the screw is controlled and remove through the adapter sleeve drive jacking section of thick bamboo, the ejector pin that can jack-up different positions is removed to the jacking section of thick bamboo, the ejector pin of different positions is by jack-up messenger elastic rubber pad's different positions bulge, when training personnel foot cover in the podotheca, the both hands are grabbing the barre and lie when elastic rubber pad, the elastic rubber pad of different positions bulge can train the different positions at training personnel back, like bearing training personnel's buttock, waist or back, it is more convenient to train, the training effect is better.

3. This physique trainer for drama performance, a jacking section of thick bamboo is by the column gasbag, inner tube and elasticity rubber ring are constituteed, the air pump operation is aerifyd in to the column gasbag through the gas-supply pipe and is enabled the column gasbag to swell, the column gasbag swells and promotes the gangbar and outwards remove, the gangbar outwards removes and enlarges the elasticity rubber ring through the hole enlargement board, make the diameter grow of elasticity rubber ring, the diameter grow of elasticity rubber ring not only can be the higher on ejector pin top, more ejector pins have also been jack-up simultaneously, thereby make the regional bigger drum of swelling of elasticity rubber pad, reach the purpose of the regional size of easy adjustment training, training personnel can carry out the training of higher intensity on the regional swelling of bigger drum this moment.

4. According to the body shape training device for theatrical performance, when the jacking cylinder jacks up the jacking rod, the micro switch at the bottom of the jacking rod is triggered, the micro switch is triggered to control the heating ring to operate and heat water in the water cavity, the water is heated and evaporated into water vapor, the water vapor is discharged into the column groove through the steam pipe, the branch pipe and the air outlet groove, the water vapor in the column groove is finally discharged from the ventilation groove in the elastic rubber mat and sprayed on the skin of a trainer, the trainer is subjected to hot compress, and muscle strain is relieved; when vapor flows in the water cavity, the plug plate in the cap body can be pushed upwards, the plug plate moves upwards to compress the third spring, when the plug plate moves upwards to the communicating cavity, the vapor also enters the communicating cavity, the plug plate falls down and returns to the original position under the action of the third spring, the plug plate can move back and forth under the action of the vapor and the third spring, the plug plate can move back and forth, the plug plate can move up and down through the magnetic ring, two magnetic metals can move back and forth to be close to each other, the two magnetic metals can move back and forth to be close to each other to circularly extrude the extrusion balls between the magnetic metals, the extrusion balls can extrude the elastic cloth to expand each other, the elastic cloth is stressed to expand, the elastic rubber pad at the top of the elastic cloth also generates tiny expansion, the muscle and skin of a trainer can be massaged through the tiny expansion, and the muscle and the skin of the trainer can be relaxed.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is an elevational, cross-sectional view of the overall structure of the present invention;

FIG. 3 is a perspective view of a jacking cylinder portion of the present invention;

FIG. 4 is a cross-sectional view of a portion of the control cabinet of the present invention;

FIG. 5 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 6 is a perspective view of the stem lifter portion of the present invention;

FIG. 7 is a cross-sectional view of a portion of a jacking cylinder of the present invention;

FIG. 8 is a cross-sectional view of the stem lifter portion of the present invention;

FIG. 9 is a perspective view of a connecting cap portion of the present invention;

FIG. 10 is a cross-sectional view of a connecting cap portion of the present invention;

fig. 11 is a schematic perspective view of the elastic rubber pad of the present invention.

In the figure: 1. paving a layer; 2. an inner tank; 3. an elastic rubber pad; 4. a handle bar; 5. a foot cover; 6. a jacking cylinder; 7. connecting sleeves; 8. a motor; 9. a screw rod; 10. a rectangular cavity; 11. a control cabinet; 12. a nut; 13. a transverse plate; 14. a vertical slot; 15. a fixing plate; 16. a top rod; 17. a top plate; 18. a first spring; 19. a columnar air bag; 20. an inner barrel; 21. an elastic rubber ring; 22. a cavity; 23. a linkage rod; 24. pushing the plate; 25. a second spring; 26. a diameter expanding plate; 27. a gas delivery pipe; 28. a microswitch; 29. a storage battery; 30. heating a ring; 31. a water chamber; 32. an internal thread; 33. a connecting cap; 34. a steam pipe; 35. a branch pipe; 36. sealing the column; 37. an air outlet groove; 38. a column groove; 39. a ventilation groove; 40. a connecting ring; 41. a cap body; 42. a communicating cavity; 43. a limiting groove; 44. a plug plate; 45. a guide post; 46. a third spring; 47. a magnetic ring; 48. an arcuate cavity; 49. a magnetic metal; 50. extruding the ball; 51. an elastic cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The first embodiment is as follows:

referring to fig. 1-5, a body training device for theatrical performance comprises a pavement 1, wherein the pavement 1 is the ground inside and around a building or the surface of a floor, an inner groove 2 is formed inside the pavement 1, an elastic rubber pad 3 is fixedly arranged at the top of the inner wall of the inner groove 2, a transverse plate 13 is arranged below the elastic rubber pad 3, vertical grooves 14 are uniformly formed inside the transverse plate 13, ejector rods 16 are inserted inside the vertical grooves 14, and a pre-tightening device connected between the ejector rods 16 and the inner wall of the vertical groove 14 is used for providing vertical downward elastic support for the ejector rods 16;

the jacking cylinder 6 is movably arranged below the transverse plate 13, connecting sleeves 7 are arranged at two ends of the jacking cylinder 6, a motor 8 is fixedly arranged on the inner wall of the inner groove 2, the motor 8 can be selected from ICAN (independent component analysis) brand 57BLF-1230NBB, and a driving device connected between the motor 8 and the connecting sleeves 7 is used for driving the jacking cylinder 6 to move left and right to jack up the ejector rods 16 at different positions.

In this embodiment, still fixed mounting has barre 4 and podotheca 5 at the top of layer of paving 1, barre 4 sets up the left side at elastic rubber mat 3, a snatch for training personnel's hand, podotheca 5 sets up the right side at elastic rubber mat 3, a foot for fixing training personnel, training personnel's foot cover is in podotheca 5, barre 4 and lie on elastic rubber mat 3 are being grabbed to both hands, the elastic rubber mat 3 of tympanites can train training personnel's back, not only train more convenience, the shared space of integrated device is also littleer.

In this embodiment, the pre-tightening device includes a fixed plate 15, a top plate 17 and a first spring 18, the fixed plate 15 is fixedly mounted on the inner wall of the vertical slot 14, the ejector rod 16 is inserted into the fixed plate 15, the top plate 17 is fixedly mounted on the outer wall of the ejector rod 16, the first spring 18 is fixedly connected between the top plate 17 and the fixed plate 15, in a normal state, the first spring 18 gives a downward force to the top plate 17, so that the top plate 17 and the ejector rod 16 are located in the vertical slot 14 and do not extend out, when the ejector rod 16 is extruded by the jacking cylinder 6, the ejector rod 16 can extend out from the vertical slot 14 under the extrusion effect, at this time, the first spring 18 is compressed, and after the jacking cylinder 6 leaves the ejector rod 16, the ejector rod 16 and the top plate 17 can restore to the original position under the elastic force of the first spring 18.

In this embodiment, the driving device includes a control cabinet 11, a lead screw 9 and a nut 12, the top of the output shaft of the motor 8 is fixedly provided with the lead screw 9, the lead screw 9 is movably arranged inside a rectangular cavity 10, the rectangular cavity 10 is arranged inside the control cabinet 11, the control cabinet 11 is fixedly arranged on the inner wall of the inner groove 2, the outer wall of the lead screw 9 is in threaded connection with the nut 12, the cross section of the nut 12 is rectangular, a connecting sleeve 7 is fixedly arranged on the outer wall of the nut 12, the motor 8 operates to drive the lead screw 9 at the top of the output shaft to rotate, the lead screw 9 rotates to drive the nut 12 in threaded connection with the outer wall to move left and right, the nut 12 moves left and right to drive the jacking cylinder 6 through the connecting sleeve 7 to move left and right, the jacking cylinder 6 moves left and right to jack up the ejector rods 16 at different positions, the ejector rods 16 at different positions are jacked up to enable different positions of the elastic rubber pads 3 to be bulged, when the feet of the training person are sleeved in the foot sleeves 5, When grabbing pole 4 and lying on elastic rubber pad 3 with both hands, the elastic rubber pad 3 that the different positions were bloated can train the different positions of training personnel back, like buttock, waist or back of bearing training personnel, the training scope is wider, trains more convenient, and the training effect is also better, and equally, the different positions that make elastic rubber pad 3 that also can last are bloated to massage training personnel's back.

Example two:

referring to fig. 3 and 7, based on the first embodiment, the jacking cylinder 6 includes a cylindrical air bag 19, an inner cylinder 20 and an elastic rubber ring 21, the inner cylinder 20 is disposed inside the elastic rubber ring 21, and the cylindrical air bag 19 is disposed inside the inner cylinder 20;

a cavity 22 is formed in the wall body of the inner cylinder 20, a linkage rod 23 is movably arranged in the cavity 22, one end of the linkage rod 23 extends into the inner cylinder 20 and abuts against the outer wall of the columnar air bag 19, the other end of the linkage rod 23 extends to the outside of the inner cylinder 20 and is fixedly connected with a diameter expanding plate 26, and the diameter expanding plate 26 is fixedly connected with the elastic rubber ring 21;

the outer wall of the linkage rod 23 is also fixedly provided with a push plate 24, a second spring 25 is fixedly connected between the outer wall of the push plate 24 and the inner wall of the cavity 22, the connecting sleeve 7 is fixedly arranged at two ends of the inner cylinder 20, when the columnar air bag 19 is inflated and expanded, the linkage rod 23 is pushed to move outwards, the second spring 25 is compressed by the push plate 24 at the moment, and when the columnar air bag 19 is deflated, the linkage rod 23 is restored to the original position under the restoring force of the second spring 25;

the terminal fixedly connected with air pipe 27 of column gasbag 19, the end of air pipe 27 passes adapter sleeve 7 and fixedly connected with air pump, the air pump operation is inflated through air pipe 27 in to column gasbag 19 and is enabled column gasbag 19 to swell, column gasbag 19 swells and promotes gangbar 23 and outwards removes, gangbar 23 outwards removes and props big elastic rubber ring 21 through reducing plate 26, make the diameter grow of elastic rubber ring 21, the diameter grow of elastic rubber ring 21 not only can be higher on ejector pin 16 top, more ejector pins 16 have also been jacked up simultaneously, thereby make the regional bigger and bigger drum of swelling of elastic rubber pad 3, reach the purpose of the regional size of easy adjustment training, training personnel can carry out the training of higher strength on the regional swelling of bigger drum this moment, can carry out the bending of bigger angle like the waist.

Example three:

referring to fig. 6, 8, 9, 10 and 11, on the basis of the first and second embodiments, a storage battery 29 is arranged at the lower half part inside the ejector rod 16, a water cavity 31 is formed at the upper half part inside the ejector rod 16, a heating ring 30 is arranged inside the water cavity 31, an internal thread 32 is formed at the top of the inner wall of the water cavity 31, and a connecting cap 33 is connected to the inner wall of the internal thread 32 in a threaded manner;

the left side and the right side of the outer wall of the ejector rod 16 are fixedly provided with branch pipes 35, the top ends of the branch pipes 35 are fixedly provided with sealing columns 36, the sealing columns 36 are movably arranged on the inner wall of a column groove 38, and the column groove 38 is formed in the transverse plate 13;

the steam pipe 34 is arranged on the inner side wall of the water cavity 31, the tail end of the steam pipe 34 is communicated with the branch pipe 35, the air outlet grooves 37 communicated with the branch pipe 35 are uniformly formed in the sealing column 36, water in the water cavity 31 is heated and evaporated into steam, and the steam is discharged into the column groove 38 through the steam pipe 34, the branch pipe 35 and the air outlet grooves 37.

Ventilative groove 39 has evenly been seted up to the outer wall of cushion 3, and the vapor in the post groove 38 is finally discharged from ventilative groove 39 on cushion 3, spouts on training personnel's skin, carries out the hot compress to training personnel, alleviates the muscle strain.

In this embodiment, the bottom of the ejector rod 16 is further fixedly provided with a microswitch 28, an output end of the microswitch 28 is electrically connected with a control circuit board, an output end of the control circuit board is electrically connected with an input end of the heating ring 30, when the ejector rod 16 is jacked up by the jacking cylinder 6, the microswitch 28 at the bottom of the ejector rod 16 is triggered, and thus the microswitch 28 is triggered to control the heating ring 30 to operate water in the heating water cavity 31.

In this embodiment, the connection cap 33 includes the cap body 41 and the connection ring 40 that link to each other, and the outer wall of connection ring 40 is formed with the external screw thread that couples with internal thread 32, screws off the connection cap 33 and is convenient for add water in the water cavity 31, screws on the connection cap 33 and just can seal the water cavity 31, for the convenience adds water in the water cavity 31, and the elastic rubber cushion 3 uses bolt activity to fix on the layer of pavement 1, conveniently dismantles and exposes ejector pin 16 down.

A communicating cavity 42 is formed inside the cap body 41, and the inner wall of the communicating cavity 42 is made of metal with small specific heat capacity, such as aluminum, iron and copper, so that the heat of the water vapor in the communicating cavity 42 can be quickly conducted out, and the temperature in the communicating cavity 42 is reduced; a limiting groove 43 is formed on the inner wall of the communicating cavity 42, and the diameter of the communicating cavity 42 is larger than that of the limiting groove 43;

a plug plate 44 is movably arranged on the inner wall of the limiting groove 43, a guide post 45 is inserted into the plug plate 44, a third spring 46 is arranged on the outer wall of the guide post 45, and the third spring 46 is fixedly connected between the inner wall of the communicating cavity 42 and the plug plate 44;

an arc-shaped cavity 48 is formed at the edge of the inner part of the cap body 41, a plurality of squeezing balls 50 are uniformly filled in the arc-shaped cavity 48, and a massage device connected between the plug plate 44 and the squeezing balls 50 is used for enabling the squeezing balls 50 to be squeezed and expanded mutually in a circulating way when the plug plate 44 is jacked up by steam and moves up and down in the limiting groove 43 in a circulating way;

the massage device comprises magnetic rings 47 and two magnetic metals 49, wherein the magnetic rings 47 are fixedly arranged at the edge of the outer wall of the plug plate 44, the two magnetic metals 49 are oppositely and movably arranged in the arc-shaped cavity 48, and the extrusion balls 50 are arranged between the two magnetic metals 49;

the top of the cap body 41 is also fixedly provided with an elastic cloth 51, and the elastic cloth 51 can be forced to bulge when the plurality of squeezing balls 50 are circularly squeezed with each other; when the water vapor flows in the water cavity 31, the plug plate 44 in the cap body 41 is pushed upwards, the plug plate 44 moves upwards to compress the third spring 46, when the plug plate 44 moves upwards to the communication cavity 42, the water vapor also enters the communication cavity 42, at this time, the plug plate 44 falls down and returns to the original position under the action of the third spring 46, in this way, the plug plate 44 can move back and forth under the action of the water vapor and the third spring 46, the plug plate 44 moves up and down, the two magnetic metals 49 can approach each other back and forth through the magnetic ring 47, the two magnetic metals 49 approach each other back and forth can circularly press the pressing ball 50 between the two magnetic metals, the pressing ball 50 presses each other to enable the elastic cloth 51 to be forced to bulge, the elastic rubber pad 3 at the top of the elastic cloth 51 is also slightly bulged, and the muscle skin of the training person can be massaged through the slight bulge, the muscles and skin of the trainee are relaxed.

The working principle and the using process of the invention are as follows:

the operation of motor 8 drives the lead screw 9 rotation at its output shaft top, and the lead screw 9 is rotatory to be driven about its outer wall threaded connection's screw 12, and the screw 12 is removed and is moved about through connecting sleeve 7 drive jacking section of thick bamboo 6 and remove, and the jacking section of thick bamboo 6 is removed and is removed ejector pin 16 that can jack-up different positions, and the ejector pin 16 of different positions is by jack-up can make the different positions of elastic rubber pad 3 swell:

when the feet of the trainee are sleeved in the foot sleeves 5, the handle rods 4 are held by the two hands of the trainee and the trainee lies on the elastic rubber pads 3, the elastic rubber pads 3 which are bulged at different positions can train different positions of the back of the trainee, such as supporting the hip, waist or back of the trainee, so that the trainee is more convenient to train, the training effect is better, and the different positions of the elastic rubber pads 3 can be continuously bulged to perform circular massage on the back of the trainee;

the jacking cylinder 6 consists of a columnar air bag 19, an inner cylinder 20 and an elastic rubber ring 21, the air pump operates to charge air into the columnar air bag 19 through an air conveying pipe 27 to enable the columnar air bag 19 to be bulged, the columnar air bag 19 is bulged to push a linkage rod 23 to move outwards, at the moment, a second spring 25 is compressed, the linkage rod 23 moves outwards to prop up the elastic rubber ring 21 through a diameter expanding plate 26, so that the diameter of the elastic rubber ring 21 is increased, not only can the ejector rod 16 be jacked higher, but also more ejector rods 16 are jacked up, so that the bulged area of the elastic rubber cushion 3 is larger and larger, the aim of easily adjusting the size of the training area is achieved, at the moment, a trainer can perform higher-strength training on the bulged area of the larger and larger drum, if the waist can perform larger-angle bending, when the columnar air bag 19 is deflated, the linkage rod 23 retracts inwards under the elastic action of the second spring 25, thereby also making the diameter of the elastic rubber ring 21 gradually smaller;

when the jacking cylinder 6 jacks up the jacking rod 16, the micro switch 28 at the bottom of the jacking rod 16 is triggered, the micro switch 28 is triggered to control the heating ring 30 to operate water in the heating water cavity 31, the water is heated and evaporated into water vapor, the water vapor is discharged into the column groove 38 through the steam pipe 34, the branch pipe 35 and the air outlet groove 37, the water vapor in the column groove 38 is finally discharged from the ventilation groove 39 on the elastic rubber mat 3 and sprayed on the skin of a trainer to carry out hot compress on the trainer, and muscle strain is relieved;

when the water vapor flows in the water cavity 31, the plug plate 44 in the cap body 41 is pushed upwards, the plug plate 44 moves upwards to compress the third spring 46, when the plug plate 44 moves upwards to the communication cavity 42, the water vapor also enters the communication cavity 42, at this time, the plug plate 44 falls down and returns to the original position under the action of the third spring 46, in this way, the plug plate 44 can move back and forth under the action of the water vapor and the third spring 46, the plug plate 44 moves up and down, the two magnetic metals 49 can approach each other back and forth through the magnetic ring 47, the two magnetic metals 49 approach each other back and forth can circularly press the pressing ball 50 between the two magnetic metals, the pressing ball 50 presses each other to enable the elastic cloth 51 to be forced to bulge, the elastic rubber pad 3 at the top of the elastic cloth 51 is also slightly bulged, and the muscle skin of the training person can be massaged through the slight bulge, the muscles and skin of the trainee are relaxed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A physique training device for theatrical performance comprises a paving layer (1), and is characterized in that: an inner groove (2) is formed inside the paving layer (1), an elastic rubber mat (3) is fixedly mounted at the top of the inner wall of the inner groove (2), a transverse plate (13) is arranged below the elastic rubber mat (3), vertical grooves (14) are uniformly formed inside the transverse plate (13), ejector rods (16) are inserted into the vertical grooves (14), and a pre-tightening device connected between the ejector rods (16) and the inner wall of the vertical grooves (14) is used for providing vertical and downward elastic support for the ejector rods (16);

a jacking cylinder (6) is movably arranged below the transverse plate (13), connecting sleeves (7) are arranged at two ends of the jacking cylinder (6), a motor (8) is fixedly arranged on the inner wall of the inner groove (2), and a driving device connected between the motor (8) and the connecting sleeves (7) is used for driving the jacking cylinder (6) to move left and right to jack up ejector rods (16) at different positions;

a storage battery (29) is arranged on the lower half part inside the ejector rod (16), a water cavity (31) is formed on the upper half part inside the ejector rod (16), a heating ring (30) is arranged inside the water cavity (31), an internal thread (32) is formed on the top of the inner wall of the water cavity (31), and a connecting cap (33) is connected to the inner wall of the internal thread (32) in a threaded manner;

the left side and the right side of the outer wall of the ejector rod (16) are fixedly provided with branch pipes (35), the top ends of the branch pipes (35) are fixedly provided with sealing columns (36), the sealing columns (36) are movably arranged on the inner wall of a column groove (38), and the column groove (38) is formed in the transverse plate (13);

a steam pipe (34) is arranged on the inner side wall of the water cavity (31), the tail end of the steam pipe (34) is communicated with the branch pipe (35), and air outlet grooves (37) communicated with the branch pipe (35) are uniformly formed in the sealing column (36);

the outer wall of the elastic rubber cushion (3) is uniformly provided with air permeable grooves (39);

the bottom of the ejector rod (16) is also fixedly provided with a microswitch (28), the output end of the microswitch (28) is electrically connected with a control circuit board, and the output end of the control circuit board is electrically connected with the input end of the heating ring (30);

the connecting cap (33) comprises a cap body (41) and a connecting ring (40) which are fixedly connected, and the outer wall of the connecting ring (40) is provided with an external thread coupled with the internal thread (32);

a communicating cavity (42) is formed in the cap body (41), a limiting groove (43) is formed in the inner wall of the communicating cavity (42), and the diameter of the communicating cavity (42) is larger than that of the limiting groove (43);

a plug plate (44) is movably arranged on the inner wall of the limiting groove (43), a guide column (45) is inserted into the plug plate (44), a third spring (46) is arranged on the outer wall of the guide column (45), and the third spring (46) is fixedly connected between the inner wall of the communicating cavity (42) and the plug plate (44);

an arc-shaped cavity (48) is further formed at the edge of the inner part of the cap body (41), a plurality of extrusion balls (50) are uniformly filled in the arc-shaped cavity (48), and a massage device connected between the plug plate (44) and the extrusion balls (50) is used for enabling the extrusion balls (50) to be extruded and bulged circularly and mutually when the plug plate (44) is jacked up by steam and moves circularly in the limiting groove (43) up and down;

the massage device comprises two magnetic rings (47) and two magnetic metals (49), wherein the magnetic rings (47) are fixedly arranged at the edge of the outer wall of the plug plate (44), the two magnetic metals (49) are oppositely and movably arranged in an arc-shaped cavity (48), and the extrusion ball (50) is arranged between the two magnetic metals (49);

the top of the cap body (41) is also fixedly provided with an elastic cloth (51), and the elastic cloth (51) can be stressed to bulge when the plurality of extrusion balls (50) are circularly and mutually extruded.

2. A theatrical performance form training device as claimed in claim 1, wherein: still fixed mounting has barre (4) and podotheca (5) at the top of pavement layer (1), barre (4) set up in the left side of elastic rubber mat (3) for snatching of training personnel's hand, podotheca (5) set up on the right side of elastic rubber mat (3) for fixed training personnel's foot.

3. A theatrical performance form training device as claimed in claim 1, wherein: the pre-tightening device comprises a fixing plate (15), a top plate (17) and a first spring (18), the fixing plate (15) is fixedly installed on the inner wall of the vertical groove (14), the ejector rod (16) is inserted into the fixing plate (15), the top plate (17) is fixedly installed on the outer wall of the ejector rod (16), and the first spring (18) is fixedly connected between the top plate (17) and the fixing plate (15).

4. A theatrical performance form training device as claimed in claim 1, wherein: drive arrangement includes switch board (11), lead screw (9) and screw (12), the output shaft top fixed mounting of motor (8) has lead screw (9), lead screw (9) activity sets up the inside in rectangle chamber (10), the inside at switch board (11) is seted up in rectangle chamber (10), switch board (11) fixed mounting is on the inner wall of inside groove (2), the outer wall threaded connection of lead screw (9) has screw (12), the cross section of screw (12) is the rectangle, adapter sleeve (7) fixed mounting is on the outer wall of screw (12).

5. A theatrical performance form training device as claimed in claim 1, wherein: the jacking cylinder (6) comprises a columnar air bag (19), an inner cylinder (20) and an elastic rubber ring (21), the inner cylinder (20) is arranged in the elastic rubber ring (21), and the columnar air bag (19) is arranged in the inner cylinder (20);

a cavity (22) is further formed in the wall body of the inner cylinder (20), a linkage rod (23) is movably arranged in the cavity (22), one end of the linkage rod (23) extends into the inner cylinder (20) and abuts against the outer wall of the columnar air bag (19), the other end of the linkage rod (23) extends to the outside of the inner cylinder (20) and is fixedly connected with a diameter expanding plate (26), and the diameter expanding plate (26) is fixedly connected with the elastic rubber ring (21);

the outer wall of the linkage rod (23) is also fixedly provided with a push plate (24), and a second spring (25) is fixedly connected between the outer wall of the push plate (24) and the inner wall of the cavity (22).

6. A theatrical performance form training device as claimed in claim 5, wherein: connecting sleeve (7) fixed mounting is at the both ends of inner tube (20), the terminal fixedly connected with air-supply pipe (27) of column gasbag (19), the end of air-supply pipe (27) passes connecting sleeve (7) and fixedly connected with air pump.